Water quality self-adaptive automatic disinfection sewage treatment device

Abstract

The utility model discloses a water quality self-adaptive automatic disinfection sewage treatment device, which belongs to the technical field of water treatment equipment, and comprises a device main body, the device main body comprises a device body and a partition plate, the device main body forms a sedimentation tank, an aeration tank and a disinfection tank, and the device main body is provided with a water inlet pipe and a water outlet pipe; the aeration structure comprises aeration heads, aeration pipes, belt pulleys, a transmission belt, a rotating rod and an aeration motor, and the plurality of aeration pipes are connected in a staggered manner; according to the utility model, the aeration structure is arranged, the started aeration motor drives the rotating rod to rotate back and forth, and the transmission belt synchronously moves back and forth; the aeration pipe drives the aeration head to move back and forth along the transmission belt; along with the back-and-forth movement of the aeration pipe and the aeration head, the contact area of oxygen and sewage is increased, the oxygen can be uniformly distributed in the whole sewage, and the situation that the local dissolved oxygen content of the aeration tank is too high or too low is avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of water treatment equipment, specifically relating to a water quality adaptive automated disinfection sewage treatment device. Background Technology

[0002] The water quality adaptive automated disinfection wastewater treatment device is an advanced equipment that integrates water quality monitoring, automatic control, disinfection treatment and wastewater treatment. It can automatically adjust the treatment parameters and process according to the real-time water quality of the wastewater to achieve the best wastewater treatment effect. Therefore, it is widely used in municipal wastewater treatment, industrial wastewater treatment, rural wastewater treatment and other fields.

[0003] Wastewater treatment equipment mainly includes sedimentation tanks, aeration tanks, and disinfection tanks. Simply put, wastewater first enters the sedimentation tank through the inlet pipe, where solid matter settles down, while the upper liquid enters the aeration tank. In the aeration tank, oxygen is introduced into the wastewater to promote the decomposition of organic matter by microorganisms. Finally, the wastewater enters the disinfection tank for disinfection treatment, such as ultraviolet disinfection or disinfectant disinfection. In addition, an automated control system controls the automated operation of the entire treatment process.

[0004] However, the aeration equipment in existing aeration tanks is usually fixedly installed. This installation method not only easily generates foam during the aeration process, affecting the treatment effect, but also leads to insufficient or excessive dissolved oxygen in some areas of the aeration tank. Therefore, a water quality adaptive automated disinfection wastewater treatment device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an automated disinfection wastewater treatment device that adapts to water quality, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water quality adaptive automated disinfection wastewater treatment device, comprising:

[0007] The device body includes a device body and partition plates. Multiple partition plates are provided and fixedly installed inside the device body. The device body forms a sedimentation tank, an aeration tank, and a disinfection tank between two adjacent partition plates. The sedimentation tank, the aeration tank, and the disinfection tank are connected by pipes. The device body has an inlet pipe and an outlet pipe. The inlet pipe is connected to the sedimentation tank, and the outlet pipe is connected to the disinfection tank.

[0008] An aeration structure includes an aeration head, an aeration pipe, pulleys, a drive belt, a rotating rod, and an aeration motor. Multiple aeration pipes are provided, interconnected in an interleaved manner. Multiple sets of aeration heads are provided, each set containing multiple aeration heads, which are spaced apart from each aeration pipe. Multiple drive belts and rotating rods are provided. Multiple pairs of pulleys are provided, with the drive belt connected to each pair of pulleys and the rotating rod connected to each pulley. The aeration pipe is fixedly installed on the lower end face of the drive belt. The output shaft of the aeration motor is connected to one of the rotating rods, which is rotatably installed on the upper end face of the device body.

[0009] A cleaning structure is installed in the aeration tank.

[0010] As a preferred embodiment, the aeration structure further includes a corrugated pipe and an air source pipe. The air source pipe is fixedly installed on the device body. Multiple pairs of corrugated pipes are provided. One end of each pair of corrugated pipes is connected to both ends of the aeration pipe, and the other end of the corrugated pipe is connected to the air source pipe.

[0011] As a preferred embodiment, the cleaning structure includes a cleaning shovel, which is slidably mounted on the aeration tank, and the opposite side walls of the cleaning shovel are in contact with the inner wall of the aeration tank.

[0012] As a preferred embodiment, the cleaning structure further includes a pair of opposing movable blocks, with adjacent partition plates of the aeration tank having grooves, the movable blocks being slidably placed in the grooves, and the pair of movable blocks being fixedly connected to opposite side walls of the cleaning shovel.

[0013] As a preferred embodiment, the cleaning structure further includes a rotating screw, a telescopic column, and a rotating motor. One end of the rotating screw is threadedly connected to one of the conveyor blocks, one end of the telescopic column is fixedly connected to the other conveyor block, the other end of the rotating screw is connected to the output shaft of the rotating motor, and the other end of the telescopic column is fixedly mounted on the upper end face of the device body.

[0014] As a preferred embodiment, the aeration structure further includes multiple sets of connecting columns, each set having multiple connecting columns, with each connecting column spaced apart, and the connecting columns connecting to the lower end face of the transmission belt and the circumferential side surface of the aeration pipe arranged parallel to the transmission belt.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention features an aeration structure comprising an aeration head, aeration pipes, pulleys, a drive belt, a rotating rod, and an aeration motor. Multiple aeration pipes are interconnected in a staggered manner. The drive belt is connected to each pair of pulleys, and the rotating rod is connected to each pulley. The aeration pipes are fixedly mounted on the lower end face of the drive belt. Upon startup, the aeration motor drives the rotating rod to rotate reciprocally, causing the pulleys to rotate and the drive belt to move synchronously back and forth. This causes the aeration pipes to drive the aeration heads to move back and forth along the drive belt. Simultaneously, oxygen from the air source pipe enters the corrugated pipe through a pipeline, then enters the aeration pipes, and finally flows from the aeration pipes into the wastewater in the aeration tank. The back-and-forth movement of the aeration pipes and aeration heads not only increases the contact area between oxygen and wastewater but also helps to evenly distribute oxygen throughout the wastewater, preventing excessively high or low dissolved oxygen levels in certain areas of the aeration tank.

[0017] This invention features a cleaning structure comprising a cleaning shovel, a movable block, a rotating screw, a telescopic column, and a rotating motor. The cleaning shovel is slidably installed in the aeration tank. The aeration tank has a chute, and the movable block is slidably placed in the chute. A pair of movable blocks are respectively fixedly connected to opposite side walls of the cleaning shovel. One end of the rotating screw is threadedly connected to one of the movable blocks, one end of the telescopic column is fixedly connected to the other movable block, and the other end of the rotating screw is connected to the output shaft of the rotating motor. Upon startup, the rotating motor drives the rotating screw to rotate, which in turn causes one of the movable blocks threadedly connected to the rotating screw to slide in the chute, thereby causing the cleaning shovel to slide along the axial direction of the rotating screw. In this way, the upper layer of debris in the wastewater of the aeration tank is gradually accumulated in the cleaning shovel, making it easier for workers to remove the debris and preventing it from clogging the aeration heads, thus ensuring the normal operation of the aeration process. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the main body of the device of this utility model;

[0020] Figure 3 This is a schematic diagram of the aeration structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning structure of this utility model.

[0022] In the diagram: 1. Main body of the device; 11. Device body; 111. Inlet pipe; 112. Outlet pipe; 12. Divider plate; 121. Slide chute; 13. Sedimentation tank; 14. Aeration tank; 15. Disinfection tank; 2. Aeration structure; 21. Aeration head; 22. Aeration pipe; 23. Pulley; 24. Drive belt; 25. Rotating rod; 26. Aeration motor; 27. Corrugated pipe; 28. Air source pipe; 29. ​​Connecting column; 3. Cleaning structure; 31. Cleaning shovel; 32. Moving block; 33. Rotating screw; 34. Telescopic column; 35. Rotating motor. Detailed Implementation

[0023] The present invention will be further described below with reference to the embodiments.

[0024] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0025] Please see Figure 1-4 This utility model provides a water quality adaptive automated disinfection wastewater treatment device, comprising:

[0026] The device body 1 includes a device body 11 and partition plates 12. Multiple partition plates 12 are provided and fixedly installed inside the device body 11. The device body 1 forms a sedimentation tank 13, an aeration tank 14 and a disinfection tank 15 between two adjacent partition plates 12. Pipes connect the sedimentation tank 13, the aeration tank 14 and the disinfection tank 15. The device body 11 has an inlet pipe 111 and an outlet pipe 112. The inlet pipe 111 is connected to the sedimentation tank 13 and the outlet pipe 112 is connected to the disinfection tank 15.

[0027] Aeration structure 2 includes aeration heads 21, aeration pipes 22, pulleys 23, transmission belts 24, rotating rods 25, and aeration motors 26. Multiple aeration pipes 22 are provided and are interconnected. Multiple sets of aeration heads 21 are provided, with multiple aeration heads 21 in each set. Each set of aeration heads 21 is installed at intervals on each aeration pipe 22. Multiple transmission belts 24 and rotating rods 25 are provided. Multiple pairs of pulleys 23 are provided. The transmission belts 24 are connected to each pair of pulleys 23, and the rotating rods 25 are connected to each pulley 23. The aeration pipes 22 are fixedly installed on the lower end face of the transmission belts 24. The output shaft of the aeration motor 26 is connected to one of the rotating rods 25, and the rotating rod 25 is rotatably installed on the upper end face of the device body 11.

[0028] Cleaning structure 3 is installed in aeration tank 14;

[0029] The aeration structure 2 also includes a corrugated pipe 27 and an air source pipe 28. The air source pipe 28 is fixedly installed on the device body 11. There are multiple pairs of corrugated pipes 27. One end of each pair of corrugated pipes 27 is connected to both ends of the aeration pipe 22, and the other end of the corrugated pipe 27 is connected to the air source pipe 28.

[0030] The cleaning structure 3 includes a cleaning shovel 31, which is slidably installed in the aeration tank 14, and the opposite side walls of the cleaning shovel 31 are in contact with the inner wall of the aeration tank 14.

[0031] The cleaning structure 3 also includes a pair of oppositely arranged moving blocks 32. The two adjacent partition plates 12 of the aeration tank 14 have grooves 121. The moving blocks 32 are slidably placed in the grooves 121. The pair of moving blocks 32 are respectively fixedly connected to the opposite side walls of the cleaning shovel 31.

[0032] The cleaning structure 3 also includes a rotating screw 33, a telescopic column 34 and a rotating motor 35. One end of the rotating screw 33 is threadedly connected to one of the moving blocks 32, one end of the telescopic column 34 is fixedly connected to another moving block 32, the other end of the rotating screw 33 is connected to the output shaft of the rotating motor 35, and the other end of the telescopic column 34 is fixedly installed on the upper end face of the device body 11.

[0033] The aeration structure 2 also includes multiple sets of connecting columns 29. Each set of connecting columns 29 has multiple columns, and each connecting column 29 is spaced apart. The connecting columns 29 are connected to the lower end face of the transmission belt 24 and the circumferential side of the aeration pipe 22 which is parallel to the transmission belt 24.

[0034] Working principle and usage process of this utility model:

[0035] First, the sewage enters the sedimentation tank 13 through the inlet pipe 111. After standing for a period of time, the solid matter in the sewage settles at the bottom of the sedimentation tank 13, and the upper liquid enters the aeration tank 14 through the pipe.

[0036] Subsequently, the rotating motor 35, after starting, drives the rotating screw 33 to rotate, which in turn causes one of the movable blocks 32 threadedly connected to the rotating screw 33 to slide in the chute 121. At this time, the telescopic column 34 connected to the other movable block 32 retracts, so as to drive the cleaning shovel 31 to slide along the axial direction of the rotating screw 33. In this way, the upper layer of debris in the sewage in the aeration tank 14 is gradually accumulated in the cleaning shovel 31, so that workers can remove the debris and prevent it from clogging the aeration head 21, ensuring that the aeration process proceeds normally.

[0037] Then, the aeration motor 26, after being started, drives the rotating rod 25 to rotate back and forth, which in turn drives the pulley 23 to rotate as well. The transmission belt 24 placed between each pair of pulleys 23 also moves back and forth synchronously. In this way, the aeration pipe 22, which is fixedly connected to the transmission belt 24 through the connecting column 29, drives the aeration head 21 to move back and forth along the transmission belt 24. At this time, the corrugated pipe 27 is continuously stretched and compressed by the pushing and pulling forces of the aeration pipe 22.

[0038] Meanwhile, oxygen from the air source pipe 28 enters the corrugated pipe 27 through the pipe, then enters the aeration pipe 22, and finally enters the sewage in the aeration tank 14 from the aeration pipe 22 to increase the dissolved oxygen content in the sewage, thereby promoting the rapid reproduction and growth of aerobic microorganisms in the sewage, and thus effectively removing organic pollutants from the sewage. With the back-and-forth movement of the aeration pipe 22 and the aeration head 21, not only is the contact area between oxygen and sewage increased, but it also helps oxygen to be evenly distributed throughout the sewage, avoiding excessively high or low dissolved oxygen levels in some parts of the aeration tank 14.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water quality adaptive automated disinfection sewage treatment device, characterized by, It includes: The device body (1) includes a device body (11) and a partition plate (12), a plurality of partition plates (12) are fixedly installed inside the device body (11), and the device body (1) forms a sedimentation tank (13), an aeration tank (14) and a disinfection tank (15) between adjacent two partition plates (12) respectively, the sedimentation tank (13), the aeration tank (14) and the disinfection tank (15) are connected by pipelines, the device body (11) has a water inlet pipe (111) and a water outlet pipe (112), the water inlet pipe (111) and the sedimentation tank (13) are communicated, and the water outlet pipe (112) and the disinfection tank (15) are communicated; The aeration structure (2) includes an aeration head (21), an aeration pipe (22), a belt pulley (23), a transmission belt (24), a rotating rod (25) and an aeration motor (26), a plurality of aeration pipes (22) are provided, a plurality of aeration pipes (22) are connected with each other, a plurality of aeration heads (21) are provided, each group of aeration heads (21) is provided with a plurality of aeration heads (21), each group of aeration heads (21) is installed on each aeration pipe (22) at intervals, the transmission belt (24) and the rotating rod (25) are provided with a plurality of transmission belts (24), the belt pulley (23) is provided with a plurality of pairs, the transmission belt (24) is connected to each pair of belt pulleys (23), the rotating rod (25) is connected to each belt pulley (23), the aeration pipe (22) is fixedly installed on the lower end surface of the transmission belt (24), and the output shaft of the aeration motor (26) is connected to one of the rotating rods (25). The rotating rod (25) is rotatably installed on the upper end surface of the device body (11). The cleaning structure (3) is installed on the aeration tank (14).

2. A self-adapting automatic water quality disinfection sewage treatment device according to claim 1, characterized in that: The aeration structure (2) further comprises a bellows (27) and a gas source pipe (28), the gas source pipe (28) is fixedly installed on the device body (11), the bellows (27) is provided with a plurality of pairs, one end of each pair of bellows (27) is communicated with both ends of the aeration pipe (22), and the other end of the bellows (27) is connected with the gas source pipe (28) by a pipeline.

3. A self-adapting automated water quality disinfection sewage treatment device according to claim 2, characterized in that: The cleaning structure (3) includes a cleaning shovel (31), the cleaning shovel (31) is slidably installed on the aeration tank (14), and the opposite two side walls of the cleaning shovel (31) are attached to the inner wall of the aeration tank (14).

4. A self-adapting automated water quality disinfection sewage treatment device according to claim 3, characterized in that: The cleaning structure (3) further comprises a pair of oppositely arranged belt moving blocks (32), the adjacent two partition plates (12) of the aeration tank (14) have a sliding groove (121), the belt moving blocks (32) are slidably placed in the sliding groove (121), and a pair of belt moving blocks (32) are fixedly connected to the opposite two side walls of the cleaning shovel (31).

5. A self-adapting automated water quality disinfection sewage treatment device according to claim 4, characterized in that: The cleaning structure (3) further comprises a rotating screw (33), an extension column (34) and a rotating motor (35), one end of the rotating screw (33) is threadedly connected with one of the belt moving blocks (32), one end of the extension column (34) is fixedly connected with the other belt moving block (32), the other end of the rotating screw (33) is connected with an output shaft of the rotating motor (35), and the other end of the extension column (34) is fixedly installed on an upper end surface of the device body (11).

6. A self-adapting automated water quality disinfection sewage treatment device according to claim 3, characterized in that: The aeration structure (2) further comprises a plurality of groups of connecting columns (29), each group of the connecting columns (29) is provided with a plurality of connecting columns (29), each of the connecting columns (29) is arranged at intervals, and the connecting columns (29) are connected to a lower end surface of the transmission belt (24) and a circumferential side surface of an aeration pipe (22) arranged in parallel with the transmission belt (24).

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